Pro Jewelry Dangling 1 Pair of Piece of My Heart (Mother Daughter) Charm Bead for Snake Chain Charm Bracelets Quantity: 2 Beads as shown in picture Size Hole is 4.5mm slide on Cores (not threaded) Fits: All major Brand Bracelets, such as Pandora,Kay's , Troll, Chamilia, Carlo Biagi, Zable, and other add-a-bead bracelets.